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The Hcj3 7.2kv 400a Vacuum Interrupter For Vc is a high‑voltage switching component designed for vacuum contactors. It carries a rated voltage of 7.2 kV and a rated current of 630 A, with a making current of 4 kA and a breaking current of 3.2 kA. Internal gas pressure is specified at no more than 1.33 × 10⁻³ Pa and the unit is rated for a storage life of 20 years. These figures are taken directly from the supplier’s technical sheet.
The interrupter’s outer shell uses porcelain and ceramic materials to provide robust insulation, while the contacts are made from a WCCu metal‑alloy, delivering low noise operation and eliminating explosion hazards. Such construction is typical for vacuum interrupters employed in high‑voltage switchgear where reliability and low maintenance are essential. Industry practice places these devices in IEC Class B insulation categories, matching the material choices described. The design also includes a limiting abrasion of contacts of 3 mm to extend service life.
Target buyers include OEMs and system integrators in power generation, heavy manufacturing and electrical distribution networks. The supplier is listed as an imported tier with a harbor trust tier, indicating a verified overseas manufacturer. While the listing does not disclose minimum order quantities, prospective importers should request packaging details and confirm incoterms such as FOB or CIF. Payment methods commonly accepted are L/C and T/T, but exact terms must be agreed with the supplier before finalising the contract.
| Rated voltage | 7.2 kV |
| Rated current | 630 A |
| Rated making current | 4 kA |
| Rated breaking current | 3.2 kA |
| Electrical life | 250,000 operations |
| Contact material | WCCu metal alloy |
| Outer shell material | porcelain and ceramics |
| Typical insulation class | IEC Class B (typical) |
| Typical packaging | wooden crate with anti‑static lining (typical) |
Hubei Jucro Electric Co., Ltd. operates from the Daqiao Industrial Zone in Qiaobian Town, Dianjun District, Yichang, Hubei, China (postal code 443009). The company is classified as an imported tier supplier with a harbor trust tier, indicating compliance with basic verification standards on the platform. The profile shows a response rate of 0.00 and no recorded average response time, suggesting that enquiries may require follow‑up through formal channels.
The business focuses on the production and export of vacuum interrupters for high‑voltage applications. Its catalogue lists models such as the HCJ3 series, which are intended for use in vacuum contactors across industrial power equipment. No additional corporate history, employee count or revenue figures are provided in the source data, and the supplier does not claim any specific certifications beyond those mentioned in the product description.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify that the rated voltage, current ratings and contact material match the requirements of your system. Request the supplier’s test certificates for electrical life and insulation resistance, and confirm that the device complies with IEC Class B insulation standards. Checking these details reduces the risk of incompatibility in the field.
Logistics for shipments from Yichang generally involve FOB terms at the nearest port, with lead times that depend on production scheduling and customs clearance. Importers should agree on incoterms, request a detailed packing list, and confirm accepted payment methods such as L/C or T/T before finalising the purchase. Aligning on these terms early helps avoid unexpected delays or additional costs.
To ensure product quality, arrange a third‑party inspection focusing on contact wear, insulation resistance and the integrity of the wooden crate packaging. Verify that the internal gas pressure is within the specified ≤1.33 × 10⁻³ Pa range and that the storage life of 20 years is documented. Proper inspection and documentation provide confidence that the interrupter will perform reliably in service.
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When sourcing Hcj3 7.2kv 400a Vacuum Interrupter For Vc for your business, securing the right balance of quality and cost is essential. Hubei Jucro Electric Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $44/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Components sector with strong demand from importing countries worldwide.
Importing Hcj3 7.2kv 400a Vacuum In requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hubei Jucro Electric Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Hcj3 7.2kv 400a Vacuum In has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Components category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Hcj3 7.2kv 400a Vacuum In requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Hcj3 7.2kv 400a Vacuum Interrupter For Vc from Hubei Jucro Electric Co., Ltd. is $44/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Hubei Jucro Electric Co., Ltd. through EximNext.
The supplier, Hubei Jucro Electric Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Hcj3 7.2kv 400a Vacuum In. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Hcj3 7.2kv 400a Vacuum Interrupter For Vc depends on the specific grade and form. Contact Hubei Jucro Electric Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Hcj3 7.2kv 400a Vacuum In from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hubei Jucro Electric Co., Ltd.. Ensure you have the necessary import licenses for Electric Components products in your destination country.
Yes, Hubei Jucro Electric Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Hubei Jucro Electric Co., Ltd. through EximNext.
Hubei Jucro Electric Co., Ltd. offers Hcj3 7.2kv 400a Vacuum In with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Hcj3 7.2kv 400a Vacuum In is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hubei Jucro Electric Co., Ltd. through our platform.
Hubei Jucro Electric Co., Ltd. maintains international quality certifications. These ensure that the Hcj3 7.2kv 400a Vacuum In meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hubei Jucro Electric Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Hubei Jucro Electric Co., Ltd..
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